Engine-CodesScion – C1337 Scion

C1337 Scion Code - Diameter of the Tire is not Uniform

Quick Answer

The C1337 code for Scion indicates that the diameter of the tire is not uniform. Common causes include Mixing tires of different sizes or brands, Uneven tire wear due to improper alignment or suspension issues, Installation of tires with different tread depths. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
C1337 Scion indicates Diameter of the Tire is not Uniform.
Common causes
Common causes include Mixing tires of different sizes or brands, Uneven tire wear due to improper alignment or suspension issues, Installation of tires with different tread depths.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Table of contents Created and updated by William Orellana on Sep 11, 2024
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Code C1337 Scion Description

The C1337 code for Scion indicates that the diameter of the tire is not uniform. This means that there is a discrepancy in the size of the tires on the vehicle, which can lead to uneven wear and potentially cause problems with the vehicle's handling and performance. When the diameter of the tires is not uniform, it can affect the accuracy of the vehicle's speedometer and odometer readings, as well as the functioning of the anti-lock braking system (ABS) and traction control system.

OBDII Code C1337 Scion - Diameter of the Tire is not Uniform
C1337 Scion Code - Diameter of the Tire is not Uniform

Common Causes of C1337 Scion

  1. Mixing tires of different sizes or brands
  2. Uneven tire wear due to improper alignment or suspension issues
  3. Installation of tires with different tread depths
  4. Incorrect tire pressure
  5. Mechanical damage to the tires or wheels

Symptoms of C1337 Scion

  1. Inaccurate speedometer readings
  2. Uneven tire wear
  3. Traction control system malfunction
  4. ABS system malfunction
  5. Drivability issues, such as pulling to one side or vibration while driving

How to Fix C1337 Scion

  1. Inspect all tires to determine the differences in diameter
  2. Replace any tires that are causing the discrepancy
  3. Ensure that all tires on the vehicle are of the same brand, size, and tread pattern
  4. Check and adjust tire pressures to manufacturer specifications
  5. Perform a wheel alignment to correct any issues with suspension or steering components

Cost to Fix C1337 Scion

The cost of repairing the C1337 code for a Scion can vary depending on the extent of the issue and the specific repairs needed. On average, replacing a single tire can range from $100 to $300, depending on the tire size and brand. Additionally, the cost of a wheel alignment typically ranges from $50 to $100. Overall, the total repair cost for this issue could range from $150 to $400, including parts and labor.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1337 Scion Code

1. What are the common symptoms of OBDII code C1337 in a Scion related to uneven tire diameter?

Driving instability, abnormal tire wear, and traction control system malfunctions are common symptoms.

2. What can cause the OBDII code C1337 related to uneven tire diameter in a Scion?

Uneven tire wear, incorrect tire size, tire pressure variations, and damaged wheel speed sensors can cause this code.

3. How can I fix the OBDII code C1337 on my Scion due to uneven tire diameter?

Ensure all tires have the correct size and pressure, rotate or replace tires as needed, and inspect wheel speed sensors for damage or debris.

4. Can driving with the OBDII code C1337 related to uneven tire diameter in a Scion be dangerous?

Driving with this issue may lead to poor handling, reduced traction, and potential safety hazards, so it's important to address it promptly.

5. Will resetting the OBDII code C1337 related to uneven tire diameter in my Scion make the issue go away?

Resetting the code may temporarily clear the warning light, but the underlying problem of uneven tire diameter must be resolved to prevent it from reoccurring.

6. Is it necessary to visit a mechanic for the OBDII code C1337 in a Scion indicating uneven tire diameter?

While you can attempt to address the issue yourself by checking tire size and pressure, a professional mechanic can diagnose the root cause more accurately.

7. Can seasonal temperature changes affect tire diameter and trigger the OBDII code C1337 in a Scion?

Yes, extreme temperature fluctuations can impact tire pressure and diameter, potentially leading to the triggering of this diagnostic trouble code.

8. Is it possible for the OBDII code C1337 related to uneven tire diameter in a Scion to clear on its own?

If the underlying issue causing the uneven tire diameter is resolved, the code may clear on its own after several driving cycles.

9. Can using different tire brands or models trigger the OBDII code C1337 in a Scion?

Mixing tire brands or models with varying tread depths and designs can lead to uneven tire diameter, potentially causing this diagnostic trouble code to appear.

10. How can I prevent the OBDII code C1337 related to uneven tire diameter in my Scion in the future?

Regularly check and maintain proper tire size, pressure, and alignment, and ensure all tires are in good condition to prevent triggering this code.

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